Added barcode documentation, fixed wrong barcode type

README.md

@@ -6,5 +6,8 @@ This Project serves the purpose of managing Hardware-Assets
 # Development documentation
 All information regarding development can be found [here](docs/Development.md).
 
+# Administration documentation
+All information regarding configuration and administration can be found [here](docs/Administration.md).
+
 # User documentation
 All information regarding general usage can be found [here](docs/Userdocumentation.md).

docs/Administration.md

@@ -0,0 +1,25 @@
+# Administration
+
+## Configuration
+### Environments
+(TODO: Explanation regarding appsettings.XYZ.json here)
+
+### Barcode type
+The barcode type can be set in the appsettings like this:
+```json
+{
+    //[...]
+    "BarcodeType": "code128",
+    //[...]
+}
+```
+The following barcodes are supported:
+- CODE128C
+- EAN13
+- EAN8
+- UPC
+- ITF14
+- ITF
+
+Make sure to type in the barcode format in lowercase.
+

src/appsettings.json

@@ -16,7 +16,7 @@
         "Application": "Berufsschule_HAM"
     }
   },
-  "BarcodeType": "itf",
+  "BarcodeType": "code128",
   "Elmah": {
       "AllowedHosts": [
         "127.0.0.1",